Why Is My Birds Nest Coral Turning White

Birds’ Nest Coral turning white is not news or unusual.

It could happen in any aquarium setting, but there’s good news.

We have the reason for this issue and steps to take to solve it. Read on.

Why Is My Birds Nest Coral Turning White?

Aquariums are always a delight to see, especially when you have a Birds Nest Coral in them. However, things could go south in a short while, and you start to wonder why your Birds Nest Coral is turning white.

Birds Nest Coral turning white shouldn’t scare you at all. This issue follows the pattern of almost all living organisms – challenges.

Interestingly, this article discusses the solution as it seeks to fill you in on other helpful information about the Birds’ nest coral and the ways to maintain it.

Coral bleaching is the most likely reason birds’ nest coral turns white.

What is coral bleaching? Coral bleaching occurs due to warmth or exposure to too much light. You may have encountered coral bleaching if you’re familiar with climate change conversions.

Among the damages of global warming is coral bleaching, worsening the state of the environment.

However, Birds nest coral can get support from Zooxanthellae algae. The algae aid the coral by supplying enough nourishment and photosynthesizing. This support boosts the resilience of the coral and allows it to stay alive as long as the algae.

How To Look After Birds Nest Coral

Before purchasing the Birds Nest coral, you must have a well-established aquarium. To be safe, ensure your tank is at least a year old.

At all costs, avoid changes in salinity or temperature. A steady system is one of the most crucial aspects of these animals’ health.

The same organism can exist in multiple reef settings and adapt to variable light levels across places and depth differences within a single location. Some yellow Birds’ Nest Corals thrive in low light, while others prefer moderate to full brightness.

You should research the corals you intend to purchase. Excess light may bleach the coral if you have Birds Nest corals from deeper water. Coral is still alive until it is completely ‘bleached.’

Required Water Conditions

A reef aquarium should be as close to the natural appearance. Corals generate their biomass using materials found in the water. Corals need calcium, magnesium, and carbonate in their metabolism to sustain and grow while maintaining their brilliant hues.

You should regularly test the parameters to maintain the proper levels. We recommend that you do partial (20 to 25%) water replacements at least monthly to preserve the elemental balance of your saltwater.

Also, it would be best if you kept the tank at a temperature of around 74° and 83°F (23 – 28°C). To maintain a healthy tank, the salinity should be between 1.023 and 1.025.

It is up to you to choose how frequently you want to replace the water, but we recommend doing this regularly because this species is quite sensitive to changes in their habitat.

The tank must be clean. The species will be subject to infections due to poor hygiene if it is dirty. A steady water flow can also keep cyanobacteria and algae from overpowering the coral.

The water conditions should be stable, and nitrate levels should be low. Furthermore, your calcium and alkalinity concentrations should be steady.

How To Prevent Birds Nest Coral from Turning White

You can typically prevent your Birds nest coral from becoming white by ensuring that its water quality parameters, lighting, and feeding are all appropriate. These issues are often much easier to resolve than most people realize.

In rare cases, a non-reef-safe fish may be eating your coral and making it white, with removing the fish being the best solution if you want to focus on producing corals.

When in a reef tank, it is common for birds nest corals and other corals to begin bleaching owing to nutritional issues rather than difficulties with water parameters. Grab some reef roids for food for your birds’ nest corals and a cheap coral feeder to ensure the food goes to your coral and is not consumed by your fish as soon as you add it to the water.

Some aquarists may purchase a low-cost water test kit to check the water parameters. However, these kits typically only test for the essential factors.

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Why Is My Birds Nest Coral Losing Colour

Too much light causes the flesh to burn and turn white, eventually leading to algae growth. That’s when the area goes dark. Other explanations could exist, but parameters are usually the case before the light factor.

Why Is My Birds Nest Coral Turning Brown

When the numbers of red/brown zooxanthellae increase, browning takes place. This happens due to excess nutrients in the tank, excess stress, or insufficient brightness levels. The brown frequently obscures the vibrant colors within the tissue that we seek.

Are Birds Nest Coral Hard To Look After

Corals are more challenging to keep than saltwater fish, so if you want to add these critters to your aquatic habitat, researching their food demands, light needs, appropriate temperature, and other requirements will come in handy.

Birds’ nest corals make a beautiful addition to aquariums. But they are hard to cater to already. Having issues with them is just an extra headache.


We believe this well-researched piece will offer you a helping hand in caring for your Birds nest coral. Remember, parameters and maintenance measures may vary depending on the owners. But, it would help if you were careful of excess additions.

You can always refer to this guide if you need to handle your birds’ nest coral. Ensure you prevent them from turning white and help them maintain their beautiful appearance.

John Brandon

John has kept fish all his life (since he was about 5). He started with keeping guppies and fell in love with fish keeping almost straight away. That was 40 odd years ago. These days John still keeps fish and currently has two large tanks where he keeps many different types of fish such as Angelfish, Neon Tetras, Goldfish, Guppies and many more.

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